for await...of

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Safe to Use

for await...of is considered safe to use.

It’s supported by 93% of global browsers.

Browsers

ChromeDec 6, 2017v63.0.0
26%╱99%
There are no users of Chrome running a supported version.
SafariSep 24, 2018v12.0.0
5%╱96%
There are no users of Safari running a supported version.
EdgeJan 15, 2020v79.0.0
5%╱100%
There are no users of Edge running a supported version.
FirefoxNov 14, 2017v57.0.0
2%╱98%
There are no users of Firefox running a supported version.

Servers

Node.jsApr 24, 2018v10.0.0
Node.js supports this feature.
DenoMay 4, 2020v1.0.0
Deno supports this feature.

Version Breakdown

 
Agent
Support
Adoption
Chrome
Dec 6, 2017 v63.0.0
26%╱99%
There are no users of Chrome running a supported version.
Dec 6, 2017 – Latest
v63.0.0+
26%╱99%

Full Support

Chrome Android
Dec 5, 2017 v63.0.0
36%╱100%
100% of Chrome Android users are running a supported version.
Dec 5, 2017 – Latest
v63.0.0+
36%╱100%

Full Support

Deno
May 4, 2020 v1.0.0
Deno supports this feature.
May 4, 2020 – Latest
v1.0.0+

Full Support

Edge
Jan 15, 2020 v79.0.0
5%╱100%
There are no users of Edge running a supported version.
Jan 15, 2020 – Latest
v79.0.0+
5%╱100%

Full Support

Firefox
Nov 14, 2017 v57.0.0
2%╱98%
There are no users of Firefox running a supported version.
Nov 14, 2017 – Latest
v57.0.0+
2%╱98%

Full Support

Firefox for Android
Nov 28, 2017 v57.0.0
Firefox for Android supports this feature.
Nov 28, 2017 – Latest
v57.0.0+

Full Support

Internet Explorer
Unsupported
Internet Explorer does not support this feature.

No Support

Node.js
Apr 24, 2018 v10.0.0
Node.js supports this feature.
Apr 24, 2018 – Latest
v10.0.0+

Full Support

Mar 6, 2018 – Apr 24, 2018
v8.10.0 – v10.0.0

This feature is behind the --harmony-async-iteration runtime_flag

 
Quest Browser
Unknown v5.0.0
Quest Browser supports this feature.
Unknown
v5.0.0+

Full Support

Opera
Jan 4, 2018 v50.0.0
1%╱98%
There are no users of Opera running a supported version.
Jan 4, 2018 – Latest
v50.0.0+
1%╱98%

Full Support

Opera Android
May 14, 2018 v46.0.0
Opera Android supports this feature.
May 14, 2018 – Latest
v46.0.0+

Full Support

Safari
Sep 24, 2018 v12.0.0
5%╱96%
There are no users of Safari running a supported version.
Sep 24, 2018 – Latest
v12.0.0+
5%╱96%

Full Support

Safari on iOS
Sep 17, 2018 v12.0.0
16%╱99%
There are no users of Safari on iOS running a supported version.
Sep 17, 2018 – Latest
v12.0.0+
16%╱99%

Full Support

Samsung Internet
Jul 18, 2018 v8.0.0
2%╱93%
There are no users of Samsung Internet running a supported version.
Jul 18, 2018 – Latest
v8.0.0+
2%╱93%

Full Support

WebView Android
Dec 5, 2017 v63.0.0
WebView Android supports this feature.
Dec 5, 2017 – Latest
v63.0.0+

Full Support

See Also

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